Home / 4,730.02-7,095.02-2,131.12

Finding the Fourth Proportional to 4,730.02, 7,095.02 and 2,131.12

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Solution

The fourth proportional to 4,730.02, 7,095.02 and 2,131.12 is: 3,196.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,730.02 : 7,095.02 = 2,131.12 : x
  2. Step 2: Convert to fraction form
    4,730.02/7,095.02 = 2,131.12/x
  3. Step 3: Cross multiply
    4,730.02x = 7,095.02 × 2,131.12
  4. Step 4: Simplify right side
    4,730.02x = 15,120,339.02
  5. Step 5: Solve for x
    x = 15,120,339.02/4,730.02
  6. Step 6: Final answer
    x = 3,196.68

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.